We got our home forge set up in part 1 of this article. In this second and final part, we offer a quick review of the steps necessary to flatten and draw out raw steel into a workpiece and how to forge the blade, point and handle. We also review the necessary thermal treatments and finishing operations to the final product.
In part 1 of this article, we discussed how to get started forging your own knife. We considered the tools that you would need, the selection of a knife design, the selection of the right steel and making a simple forge for use at home. Now that we’ve gotten this far, it’s time to get to work.
According to a local report, the Lawrence County Planning Commission accepted a land-development plan for an addition to Ellwood Specialty Steel’s production facility in New Castle, Pa. The plan calls for a 10,800-square-foot addition and a 7,560-square-foot lean-to structure, both at the back of the existing building. The purpose of the expansion is to increase capacity for a product the company distributes, sales of which have been growing, according to a company spokesperson. Ellwood Specialty Steel is a fully integrated producer of tool steels for forging dies, die-cast dies and other tooling applications. The company utilizes primary melting, refining and degassing equipment, along with ESR and VAR processes, to manufacture premium steel ingots.
The need for customized process solutions and the emergence of Ethernet-connected process automation solutions have prompted the emergence of new technologies. Augmented reality (AR) platforms can leverage the value of real-time data into progressive process solutions.
Forging plays a crucial role in providing a critical link between metal suppliers (both ferrous and nonferrous) and end-user industries. Over the past 20 years, fundamental forces have challenged the industry.
Ovako, together with Linde Gas AB, conducted a full-scale trial using hydrogen to heat steel before rolling. The trial was performed with good results in one of the company’s pit furnaces at the Hofors rolling mill in Sweden. This historic development for the steel industry proves that carbon dioxide emissions from rolling can be eliminated provided the right financial support and infrastructure are in place.
BNP Media has announced the launch of the Process Heating & Cooling Show, an interactive conference and exposition where executives and engineers from various industries – including oil and gas, electronics, pharmaceuticals, food, beverages, packaging and plastics – will learn from thought leaders and discover new technologies and trends exclusively for the process heating and cooling sectors. This new event will be held June 16-17, 2021, at the Donald E. Stephens Convention Center in Rosemont, Ill. Visit www.heatingcoolingshow.com for more information.
The Ohio Crankshaft Company was started a century ago in Cleveland, Ohio, by two enterprising young engineers. As their business grew, they found a way to increase the service life of their products by the use of induction-hardening technology, which they would name the TOCCO process.
Cleveland-Cliffs Inc. successfully completed the acquisition of AK Steel Holding Corp., integrating North America’s largest producer of iron-ore pellets downstream into the production of value-added steel and specialty manufactured parts for the automotive industry. The combined company will be led by Chairman, President and CEO Lourenco Goncalves. It combines mining, pelletizing, direct-reduction, EAF steelmaking, BF/BOF steelmaking, highly technologically developed finishing mills and automated manufacturing of auto parts.
This article is intended to guide the home forging enthusiast in setting up a forging shop to make knives. It is excerpted from my book on knifemaking, which was published in 2020 by Fox Chapel Publishing. Part I will take you through setting up your home forge; blade design and material selection; and making a simple forge using a propane torch as a fuel source.
Jingye Group, a Chinese steelmaker, acquired British Steel’s facilities in the U.K. and the Netherlands, a move that will secure approximately 3,200 jobs. Jingye will invest approximately $1.5 billion in the business. Initiatives include: the development of an electric-arc furnace (EAF) in Teesside; the construction of a new 250-MW power plant to serve the Scunthorpe site; investment in the rolling mills to produce high-quality steel products; the construction of a new rebar line; and enhancing the current rail mill.
Saarstahl AG successfully commissioned a new five-strand billet caster at its steel plant in Völklingen, Germany. The caster, supplied by SMS Concast, a member of SMS group, is designed for a nominal annual production of 850,000 tons and the casting of 180-mm-square billets. According to SMS Concast, the casting machine at Saarstahl is the first caster in the world designed with mechanical soft reduction (MSR) technology for a billet cross section of 180 mm (7 inches) square. It produces billets in a wide range of steel grades, including bearing steel, spring steel, cold-heading and free-cutting steels.